| Budget Amount *help |
¥19,500,000 (Direct Cost: ¥15,000,000、Indirect Cost: ¥4,500,000)
Fiscal Year 2009: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2008: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2007: ¥11,050,000 (Direct Cost: ¥8,500,000、Indirect Cost: ¥2,550,000)
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| Research Abstract |
To develop a new distribution system for managing safety and high quality of fresh produces, following researches were conducted : (1) inactivation of microbe irradiated by IR and UV ; (2) prediction of quality of fresh fruit and vegetables during distribution ; (3) development of prediction model for microbial growth during distribution ; (4) CFD prediction of the temperature distribution within a refrigerated truck filled with fresh produces during transport. As a result, following findings were obtained : surface temperature of plate medium inoculated with spore suspension affected survival rate of microbe at UV was irradiated onto the surface ; a developed mathematical model successfully predicted change in L-AsA and total sugar content in garland chrysanthemum ; microbial growth curve predicted by modified Gompertz model agreed with experimental value ; it might be possible to make predictions of eggplant fruit temperature loaded onto a refrigerated truck to some extent by means of CFD.
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